China Leading Mechanical Seals Manufacturer

NINGBO YINZHOU HUAQIU INDUSTRY AND TRADE CO.,LTD
NingBo GaoHong Mechanical Seal Manufacturing CO.,LTD

307.HQCS-C06(155)

Categories: Brands, Cartridge Seals, Chesterton Replacements, Single Cartridge Seals, Structures

Type：	Single Cartridge Seal
Replacement：	Chesterton 155
Temperature：	-40 to +204℃
Pressure：	≤4Mpa
Speed：	≤20m/s
Material：	Q1,Q2,A,B,U1,U2,P,E,V,T,F,G,T2,M5

Product descripton

Small Cover

d	D1	D2		D3 MIN TABS			D4 TABS	D5	D6	D7	L1	L2	L3	L4	L5	L6	m	V
(mm)	max	min	max	8mm	10mm	12mm	max	D5	D6	D7	L1	min	L3	L4	L5	L6	m	V
25	43	44	51	70	72	74	118	44	57	62	48	16	9	24	40	12	11	1/8"
28	46	47	52	70	72	74	118	47	57	62	48	16	9	24	40	12	11	1/8"
30	48	49	57	76	78	80	124	49	60	68	48	16	9	24	40	12	11	1/8"
32	50	51	58	77	79	81	124	51	62	69	48	16	9	24	40	12	11	1/8"
33	51	52	59	76	78	80	124	52	62	69	48	16	9	24	40	12	11	1/8"
35	52	54	62	80	82	84	128	54	70	72	48	16	9	24	40	12	11	1/8"
38	56	57	67	85	87	89	133	57	70	77	48	16	9	24	40	12	11	1/8"
40	58	59	68	86	88	90	134	59	73	78	48	16	9	24	40	12	15	1/8"
43	61	62	69	86	88	90	134	62	73	78	48	16	9	24	40	12	15	1/8"
45	63	64	73	92	94	96	140	64	79	84	48	16	9	24	40	12	15	1/8"
48	66	67	74	91	93	95	139	67	79	84	48	16	9	24	40	12	15	1/8"
50	68	69	78	97	99	101	145	69	82	89	48	16	9	24	40	12	15	1/8"
55	73	74	83	102	104	106	150	74	94	94	48	16	9	24	40	12	17	1/8"
60	78	79	91	112	114	116	160	80	99	104	48	16	9	24	40	12	17	1/8"

d	D1	D2		D3			D4	D5	D6	D7	L1	L2	L3	L4	L5	L6	m	V
(inch)	max	min	max	3/8”	1/2”	5/8”	max	D5	D6	D7	L1	min	L3	L4	L5	L6	m	V
1.000	1.69	1.75	2.00	2.88	3.01	3.13	4.65	1.76	2.25	2.45	1.89	0.63	0.37	0.93	1.58	0.47	0.44	1/8"
1.125	1.82	1.88	2.03	2.92	3.05	3.17	4.69	1.86	2.25	2.48	1.89	0.63	0.37	0.93	1.58	0.47	0.44	1/8"
1.250	1.94	2.00	2.26	3.13	3.26	3.38	4.90	2.01	2.43	2.7	1.89	0.63	0.37	0.93	1.58	0.47	0.44	1/8"
1.375	2.07	2.13	2.42	3.27	3.40	3.52	5.04	2.14	2.75	2.84	1.89	0.63	0.37	0.93	1.58	0.47	0.44	1/8"
1.500	2.19	2.25	2.62	3.46	3.59	3.71	5.23	2.26	2.75	3.03	1.89	0.63	0.37	0.93	1.58	0.47	0.44	1/8"
1.625	2.32	2.38	2.68	3.52	3.65	3.77	5.29	2.39	2.87	3.08	1.89	0.63	0.37	0.93	1.58	0.47	0.58	1/8"
1.750	2.44	2.50	2.80	3.64	3.77	3.89	5.41	2.51	3.12	3.21	1.89	0.63	0.37	0.93	1.58	0.47	0.58	1/8"
1.875	2.57	2.63	2.93	3.76	3.89	4.01	5.53	2.64	3.25	3.33	1.89	0.63	0.37	0.93	1.58	0.47	0.58	1/8"
2.000	2.69	2.75	3.18	3.97	4.10	4.22	5.74	2.76	3.5	3.54	1.89	0.63	0.37	0.93	1.58	0.47	0.58	1/8"
2.125	2.82	2.88	3.43	4.27	4.4	4.52	6.04	2.89	3.75	3.84	1.89	0.63	0.37	0.93	1.58	0.47	0.69	1/8"
2.250	2.94	3.00	3.55	4.38	4.51	4.63	6.14	3.01	3.87	3.94	1.89	0.63	0.37	0.93	1.58	0.47	0.69	1/8"
2.375	3.07	3.13	3.59	4.52	4.65	4.77	6.29	3.14	3.90	4.08	1.89	0.63	0.37	0.93	1.58	0.47	0.69	1/8"
2.500	3.19	3.25	3.80	4.65	4.78	4.9	6.41	3.26	4.12	4.21	1.89	0.63	0.37	0.93	1.58	0.47	0.69	1/8"

Large Cover

d	D1	D2		D3(min)			D4	D5	D7	L1	L2	L3	L4	L5	L6	W
mm	D1	min	max	10mm	12mm	16mm	max	D5	D7	L1	min	L3	L4	L5	L6	W
65	90	92	102	132	134	138	194	89	122	64	22	34	27	56	17	1/4"
70	93	95	105	135	137	141	197	92	125	64	22	34	27	56	17	1/4"
75	99	100	113	141	143	147	203	98	131	48	22	34	27	56	17	1/4"
80	103	105	116	144	146	150	207	102	134	48	22	34	27	56	17	1/4"
85	109	110	122	151	153	157	213	108	141	48	22	34	27	56	17	1/4"
90	113	115	125	154	156	160	216	112	144	48	22	34	27	56	17	1/4"
95	118	120	131	160	162	166	222	117	150	48	22	34	27	56	17	1/4"
100	125	127	138	167	169	173	229	123	157	48	22	34	27	56	17	1/4"
110	134	136	148	174	176	180	236	133	164	48	22	34	27	56	17	1/4"
120	144	145	158	186	188	192	248	142	176	48	22	34	27	56	17	1/4"

d	D1	D2		D3(min)			D4	D5	D7	L1	L2	L3	L4	L5	L6	W
(inch)	D1	min	max	1/2”	5/8”	3/4”	max	D5	D7	L1	min	L3	L4	L5	L6	W
2.625	3.54	3.63	4.00	5.35	5.48	5.60	7.63	3.49	4.79	2.5	0.88	1.33	1.08	2.22	0.68	1/4"
2.750	3.67	3.75	4.13	5.48	5.60	5.73	7.76	3.61	4.92	2.5	0.88	1.33	1.08	2.22	0.68	1/4"
2.875	3.79	3.88	4.25	5.60	5.73	5.85	7.88	3.74	5.04	2.5	0.88	1.33	1.08	2.22	0.68	1/4"
3.000	3.92	4.00	4.44	5.73	5.85	5.98	8.01	3.86	5.17	2.5	0.88	1.33	1.08	2.22	0.68	1/4"
3.125	4.04	4.13	4.55	5.85	5.98	6.10	8.13	3.99	5.29	2.5	0.88	1.33	1.08	2.22	0.68	1/4"
3.250	4.17	4.25	4.69	5.98	6 HUA QIU Seals specializes in high-performance mechanical seals, with 30+ years of expertise in designing reliable, innovative sealing solutions for various industries. Products Standard Mechanical Seals Cartridge Seals Metal Bellow Seals Mixer and Agitator Seals Kettle Pump Seals Dry Gas Seals Flygt Seals Grundfos Seals Oil Seals O.E.M.Seals About Facilities Quality Control Certification Contact Contact No.45 Lane 578 TianTong Southern Road NingBo City China 0086 13616570630 [email protected] [email protected] 008613616570630 [email protected] 008613777113081 [email protected] 008615158322674 [email protected] 008613738440297 Copyright 2024 Hua Qiu Seal All right reserved. REQUEST A QUOTE To help you with your needs fill out the form below to get a free quote in 24hours. Name Email Your Company Your Phone Message Search